Cargando…
A simple method for electron energy constancy measurement
A device is described for use in confirming the energy constancy of clinical electron beams. A wedge shaped absorber is placed over an ionization chamber leading to an energy dependent response. A measurement under the energy filter is divided by a measurement in air to correct for the inherent ener...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2001
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5726017/ https://www.ncbi.nlm.nih.gov/pubmed/11674838 http://dx.doi.org/10.1120/jacmp.v2i1.2628 |
_version_ | 1783285653781348352 |
---|---|
author | King, R. Paul Anderson, R. Scott |
author_facet | King, R. Paul Anderson, R. Scott |
author_sort | King, R. Paul |
collection | PubMed |
description | A device is described for use in confirming the energy constancy of clinical electron beams. A wedge shaped absorber is placed over an ionization chamber leading to an energy dependent response. A measurement under the energy filter is divided by a measurement in air to correct for the inherent energy dependence of the chamber. A nearly linear response is demonstrated. PACS number(s): 87.52.–g, 87.53.–j, 87.66.–a |
format | Online Article Text |
id | pubmed-5726017 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2001 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-57260172018-04-02 A simple method for electron energy constancy measurement King, R. Paul Anderson, R. Scott J Appl Clin Med Phys Radiation Measurement A device is described for use in confirming the energy constancy of clinical electron beams. A wedge shaped absorber is placed over an ionization chamber leading to an energy dependent response. A measurement under the energy filter is divided by a measurement in air to correct for the inherent energy dependence of the chamber. A nearly linear response is demonstrated. PACS number(s): 87.52.–g, 87.53.–j, 87.66.–a John Wiley and Sons Inc. 2001-01-01 /pmc/articles/PMC5726017/ /pubmed/11674838 http://dx.doi.org/10.1120/jacmp.v2i1.2628 Text en © 2001 The Authors. This is an open access article under the terms of the Creative Commons Attribution (http://creativecommons.org/licenses/by/3.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Radiation Measurement King, R. Paul Anderson, R. Scott A simple method for electron energy constancy measurement |
title | A simple method for electron energy constancy measurement |
title_full | A simple method for electron energy constancy measurement |
title_fullStr | A simple method for electron energy constancy measurement |
title_full_unstemmed | A simple method for electron energy constancy measurement |
title_short | A simple method for electron energy constancy measurement |
title_sort | simple method for electron energy constancy measurement |
topic | Radiation Measurement |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5726017/ https://www.ncbi.nlm.nih.gov/pubmed/11674838 http://dx.doi.org/10.1120/jacmp.v2i1.2628 |
work_keys_str_mv | AT kingrpaul asimplemethodforelectronenergyconstancymeasurement AT andersonrscott asimplemethodforelectronenergyconstancymeasurement AT kingrpaul simplemethodforelectronenergyconstancymeasurement AT andersonrscott simplemethodforelectronenergyconstancymeasurement |